baber/WOPTO huggingface dataset:
Patent JP-H0466206-A (JP)
Title: Multiple rolling mill
Inventor: TONOBE TAKEHIKO
IPC: B21B31/18
Filed: 1990-07-06
Abstract: PURPOSE:To wear large diameter and small diameter work rolls averagely and to prevent scratch on a rolled stock by making a large diameter work roll unit and a small diameter work roll unit which consists of a small diameter work roll, intermediate roll and intermediate support roll shiftable in the direction of roll shaft. CONSTITUTION:In the case plural rolled stocks are orderly rolled from the narrow with a multiple rolling mill, the large diameter work roll unit A or small diameter work roll unit B is caused to oscillate in the direction of the axial line of roll by extending and contracting a shift cylinder. When, the position of contact of the large diameter work rolls 1, 2 or small diameter work rolls 27, 44 with the rolled stock is continuously varied and the large diameter work rolls 1, 2 and small diameter work rolls 27, 44 are averagely worn. So, the following rolled stock is prevented from scratching.
Patent JP-S6339427-A (JP)
Inventor: MORIOKA TATSU
IPC: H02J7/00
Filed: 1986-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5883558-A (JP)
Title: Coil inserting machine
Inventor: KOUNO TAKAHARU
IPC: H02K15/06
Filed: 1981-11-09
Abstract: PURPOSE:To prevent the slots of a stator core from being blocked by a projection for guiding the vicinity of the end of a coil to become the inserting direction side of wedge by reducing the size of the projection smaller than that at the other position. CONSTITUTION:A pair of right and left guide projections 15, 15 projected laterally are respectively provided at the cutside end of a wedge guide 11. The projections 15, 15 are formed except the vicinity of the end of a coil to become the inserting direction side of the wedge in a wedge guide 11. In this case, the size of the length of the part except the projections 15, 15 is set smaller than the length size of the wedge. With this structure, the projections 15, 15 are not provided at the position in the vicinity of the end of the wedge guide 11, and the interior of the slot 13 of a stator core 12 is locally blocked by the wedge guide.
Patent JP-S6240753-A (JP)
Title: Semiconductor lead frame
Inventor: SHIGA SHOJI
IPC: H01L23/50
Filed: 1985-08-16
Abstract: PURPOSE:To prevent the surface of a Cu lead frame base from oxidizing by coating at least part of the surface with an Ni-Co alloy which contains Co. CONSTITUTION:An Ni alloy film which contains 5-25wt% of Co is coated at least part of the surface of a lead frame base of the Cu material. The thickness of the coating is preferably approx. 0.2-2.5mum. The Ni alloy coating has more corrosion resistance by the action of Co component than a pure Ni coating heretofore coated, and can suppress the invasion of the Cu or its alloy component of a lead frame base (e.g., Sn, Fe, Zn, P) into the coating due to diffusion. Thus, a detrimental oxide at bonding or resin molding time can be minimized. Since it is soft similar to the pure Ni, no crack occurs at working time.
Patent JP-2001008123-A (JP)
Title: Processor for video image and audio signal by program classification
Inventor: IMAI KAZUHIRO
IPC: H04N5/445
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To apply video and audio signal processing suitable for program contents by extracting program classification data from program list data and comparing them with a video image and audio signal processing set by program classification prepared for a broadcast receiver. SOLUTION: First a micro-controller 9 confirms a current time and a selected channel, and a data decoder processing section 6 extracts program classification data and a broadcast time of a program received at present. The micro- controller 9 selects a video and audio signal processing set by program classification stored in a ROM 11 on the basis of the program classification data and transfers a setting value of the processing set to a video signal processing section 12 and an audio signal processing section 13. The video signal processing section 12 and the audio signal processing section 13 apply digital signal processing on the basis of the setting value to obtain a desired effect by the program classification. This signal processing is conducted until a channel is selected or a start time of a next program comes and the micro-controller 9 controls the entire system.
Patent JP-2000013400-A (JP)
Title: Radio local area network and radio terminal device used in the network
Inventor: MORI MASARU
IPC: H04B7/26
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide plural radio terminal devices having high throughout by making each of these terminal devices receive a reference timing signal, set a waiting time at its own terminal based on the reference timing signal and send communication data via its own terminal after the set waiting time if no carrier is detected out of another radio terminal device. SOLUTION: The signals transmitted from a base station 11 are received by an antenna 1 and then inputted to a down converter 3 through a high frequency noise amplifier 2. The frequency of received signals are converted into an intermediate frequency band by the converter 3 and then converted into the base band signals at a demodulation part 4. The base band signals of received signals sent from the part 4 are inputted to a signal processing part 8, and a preamble pattern detection part 100 detects a preamble pattern PRA that is added to the head of a signal format of the received signals. Then a synchronous/frame detection signal is notified to a detection part 102.
Patent JP-S61125961-A (JP)
Inventor: YOOJIPU ZORUTEIKU
IPC: B61D17/22
Filed: 1985-08-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0467114-A (JP)
Title: Variable power lens
Inventor: AOKI NORIHIKO
IPC: G02B15/14
Filed: 1990-07-09
Abstract: PURPOSE:To obtain a variable power lens to which various kinds of aberration are sufficiently corrected from the wide angle end to the telephoto end even when the variable power ratio is >=3 and which has a short total length and a small number of lenses by using one specific distributed index lens to the positive second group of the three groups of a positive, positive, and negative groups constituting the zoom lens. CONSTITUTION:This variable-power lens is constituted of, from the object side, a first group I having a positive refracting power, a second group II having a positive refracting power, and a third group III having a negative refracting power and at least one distributed index lens having a refractive index distribution in the direction perpendicular to the optical axis is used for the second group II. Since the refracting power of a lens varies depending upon the medium, it is especially effective to use the distributed index lens to the group having a strong refracting power. This is the reason why the distributed index lens is used for the second group II. Therefore, a variable power lens to which various kinds of aberration are sufficiently corrected from the wide angle end to the telephoto end despite of a high variable power ratio of about 3 and which has a short total length and a small number of lenses can be obtained.
Patent JP-H0469496-A (JP)
Title: Composite-material panel coated with metallic film
Inventor: TSUJIMURA YOSHIHIRO
IPC: B32B15/08
Filed: 1990-07-09
Abstract: PURPOSE:To reduce the material cost and shorten the working time and repair working time by forming a metal film on the surface of a composite-material panel, and further by forming a film of coating for metal on the coated surface. CONSTITUTION:An aluminum film 4 is formed on the surface of a composite- material panel 1 and a layer 6 of coating for metal is formed on the aluminum film 4 through a layer 5 of primer for metal. Manufacturing is performed by forming the aluminum film 4 by a chemical depositing method on the surface of the composite-material panel 1, then by coating the surface of the aluminum film 4 with primer 5 for metal and the coating 6 for metal which are similar to those applied to the aluminum surface of panels made of aluminum alloy. Increased moisture protection is secured since the surface of the composite- material panel 1 is coated with an aluminum film, which interrupts outside water.
Patent JP-H0929296-A (JP)
Title: Measuring method of sample in monitoring device for anaerobic digester
Inventor: YOSHINO NORIMASA
IPC: C02F11/04
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To perform measurement with high efficiency by providing a first and second pouring tanks in the front step parts of acid and alkali titration tanks and distributing a sample into the respective pouring tanks through a three-way valve in a device by which the respective measurement items are calculated on the basis of acid-alkali equilibrium theory and the digestion state of sludge is monitored. SOLUTION: In the case of continuous monitoring for an anaerobic digester, a sample solution obtained by performing solid-liquid separation in a flocculation tank 4 is poured at a prescribed amount into a first and second pouring tanks 15, 16 through a three-way valve 19 under monitoring of level gages 17, 18. The sample of amount necessary for an acid-alkali titration tank 6 is stored in both the pouring tanks 15, 16. When the sample reaches the necessary amount, the three-way valve 19 is closed to stop storage of the sample. Then, the sample of amount necessary for titration is poured from the first pouring tank 15 to the titration tank 6 by opening a pouring valve 20 and the titration process of acid is performed.  Thereafter, the inside of the titration tank 6 is washed and the sample of necessary amount is poured from the second pouring tank 16 to the titration tank 6 by opening a pouring valve 21 and the titration process of alkali is performed.
Patent JP-S6085455-A (JP)
Title: Tape recorder
Inventor: YADA TAKASHI
IPC: G11B15/10
Filed: 1984-08-28
Abstract: PURPOSE:To enable to return automatically to a stop position when power source is turned on even if the position is at any operation mode when the power source is released by using a device that detects the stop position. CONSTITUTION:A switch 32 for detecting stop position that becomes on when stop state and becomes off in the state of sound recording and reproduction and in the state of cue/review is attached to a tape recorder provided with a movable member, a driving device and a holding device. The switch 32 is made off when in cue/review position at the time of releasing of power source. When the power source switch 34 is made on, a pulse generating circuit 37 generates pulse for driving a solenoid, and an AND circuit 38 outputs the pulse to drive the solenoid for a fixed time, and returns to the stop position by releasing the solenoid. When it is at the stop position, the switch 34 is made on, and does not become output of the AND circuit 38 and remains at the stop position. Thus, initial state can be set always at the stop position after the power source is turned on.
Patent JP-S6339614-A (JP)
Title: Purification of flue gas
Inventor: KAARU HAINTSU DEA
IPC: C01B17/74
Filed: 1987-07-18
Abstract: Flue gases or other contaminated humid exhaust gases which contain SO3 are cooled by an indirect heat exchange in a heat exchanger to a temperature below the dew point temperature of sulfuric acid and are cooled further to a predetermined temperature in an SO3 condenser by means of dilute sulfuric acid, which is sprayed to flow in a countercurrent to the gas, whereby dilute sulfuric acid having a predetermined concentration is condensed. The gas leaving the SO3 condenser is scrubbed and cooled to a temperature from 40 DEG  to 55 DEG  C. in a fine scrubber by a treatment with a sprayed aqueous liquor. The exit gas is reheated to a predetermined temperature in a reheater by a treatment with sprayed dilute sulfuric acid from the SO3 and after the condensation of SO3 is passed through a filter. Dilute sulfuric acid from the reheater is sprayed into the SO3 condenser. The temperature of the gas in the reheater is so selected that the water which has been absorbed is not condensed but remains in the gaseous effluent. The exit temperature of the gas leaving the heat exchanger is approximately so selected that the temperature at which dilute sulfuric acid becomes available is approximately the same as the temperature of the gas in the reheater. The rate at which dilute sulfuric acid is sprayed is so adjusted that the dilute sulfuric acid withdrawn from the fine scrubber is at a temperature which is approximately the same as the required exit temperature of the gas leaving the SO3 condenser.
Patent JP-H0711744-A (JP)
Title: Multiple layer system coating film waterproofing structure
Inventor: HIRANO TATSUYUKI
IPC: E04F15/18
Filed: 1993-06-24
Abstract: PURPOSE:To heighten strength of a surface layer while following deformation of a backing by changing a compositional ratio as well as constituting a material of each waterproofing layer of the same composition. CONSTITUTION:On a backing 1, a first waterproofing layer 2 is applied. Thereafter, by applying a second waterproofing layer 3 on its surface, it is made to be multiple layer system film waterproofing. The waterproofing layers 2, 3 are made of a material of the same composition. Simultaneously, its compositional ratio is changed so that a shear modulus of the waterproofing layer 2 becomes lower than the waterproofing layer 3. Consequently, against deformation of the backing due to growth of a crack and others, it is possible to follow with the lower side waterproofing layer 2 of a low shear modulus, to restrain transmission of stress accompanying deformation such as crack growth, etc., of the backing to the upper side waterproofing layer 3 and to hold a tough film property.
Patent JP-H1010429-A (JP)
Title: Double image-formation optical system
Inventor: TAKAHASHI YUUTOU
IPC: G03F7/20
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To miniaturize an optical system while maintaining image-formation performance and to especially excellently correct distortion aberration by arranging a lens having an aspherical lens surface in the vicinity of a reflection surface. SOLUTION: This optical system is provided with a 1st image-formation optical system A forming the intermediate image of a pattern drawn on a reticle R, the reflection surface M2 arranged in the vicinity of the intermediate image, and a 2nd image-formation optical system B forming the reformed image of the intermediate image on a wafer W. The optical system A comprises four dioptric lenses and one concave mirror M1 , and light from the reticle R passes forward and backward. The reflection surface M2 is arranged to guide the light passing through the optical system A on a return path to the optical system B. The optical system B is constituted of 17 dioptric lenses and an aperture diaphragm S is arranged in the optical system B. The lens surface nearest to the reflection surface M2 out of the optical system B is formed as an aspherical surface.  By arranging an aspherical dioptric system in the vicinity of the intermediate formed image, the distortion aberration is compensated without affecting the distortion aberration and the coma aberration of the optical system.
Patent JP-H0710902-A (JP)
Title: Production of vinyl chloride polymer
Inventor: TAKAHASHI YASUHIRO
IPC: C08F2/01
Filed: 1993-06-25
Abstract: PURPOSE:To obtain vinyl chloride polymer particles having a large bulk specific gravity and good plasticizer absorption by improving the homogeneity of a reactant mixture during polymerization. CONSTITUTION:This production method comprises polymerizing vinyl chloride or a monomer mixture containing vinyl chloride in a liquid medium in a polymerizer equipped with three- or four-stage stirring blades, the uppermost stage blades being blue-margin blades and the remainder being paddle blades.
Patent JP-H0467138-A (JP)
Title: Camera for stereoscopic photography
Inventor: MAEKAWA TAKUMI
IPC: G03B13/04
Filed: 1990-07-06
Abstract: PURPOSE:To hold a camera main body nearly horizontally without using any special private tripod and to easily use the camera by ordinary photographers by providing two view finders through which visions are obtained with both eyes in a direction parallel to the lens arraying direction. CONSTITUTION:The main body 11 of this camera for stereoscopic photography has four lenses 12, 12,.. arrayed in one row and two view finders 13 and 14 which are formed of holes which become larger in diameter as going to the front side of the main body 11 and are set at an interval PF1 equal to the standard distance of both eyes of human beings so that visions can be obtained with both eyes through the finders 13 and 14. In addition, the finders 13 and 14 are arranged in the direction parallel to the arraying direction of the lenses 12, namely, in the lateral direction. Then the attitude of the main body 11 is adjusted so that the lines 13a and 14a or 13b and 14b in the finders 13 and 14 can be seen in a lateral line. Therefore, the camera main body can be held nearly horizontally without using any special private tripod and can be used easily even by ordinary photographers.
Patent JP-H04232357-A (JP)
Title: Lambda control method of internal combustion engine having catalyst
Inventor: GIYUNTAA PURATSUPU
IPC: F02D41/04
Filed: 1991-07-22
Abstract: PURPOSE: To provide a lambda control method that considerably reduces toxic components in the exhaust gas of an internal combustion engine. CONSTITUTION: The method for the lambda control of an internal combustion engine having a catalytic converter generates a continuous control oscillation at least in predetermined engine operating conditions so that the amplitude of the control oscillation is adjusted to a maximum level that causes no engine speed variations and brings the average conversion rate of the catalytic converter above a threshold. This lambda control method is based on the recognition that with an increase in amplitude of the control oscillation, the conversion window becomes wider to reduce toxic substances accordingly.
Patent JP-2001009914-A (JP)
Title: Hermetically closed structure of waterproof machinery
Inventor: YAMAGUCHI TAKASHI
IPC: B65D6/32
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To constitute the hermetically closed structure of a waterproof machinery by easily closing a case and a closure member both of which comprise the same material quality hermetically only by a welder in such a state that a member comprising different material quality is interposed. SOLUTION: The opening part 1a of a case body 1 is closed by a closure member 2 and a different material member 3 comprising material quality different from that of the case body 1 and the closure member 2 is arranged to the holding part formed between the case body 1 and the closure member 2. Further, in heating and welding the case body 1 and the closure member 2 to form the hermetically closed structure of a waterproof machinery, a melting member 5 having an m.p. lower than that of the case body 1 and the closure member 2 is arranged between the holding part and the different material member 3 and heated and melted when the case body 1 and the closure member 2 are heated and welded to seal the gap between the holding part and the different material member 3 with the melting member 5.
Patent JP-S6158615-A (JP)
Inventor: YAMAKITA KUNIICHI
IPC: A47J36/06
Filed: 1984-08-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6073068-A (JP)
Inventor: FURANSOWA KUIYAARU
IPC: F04B11/00
Filed: 1984-08-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001016406-A (JP)
Title: Image forming device and image forming method
Inventor: SHIRAISHI HIROTAKA
IPC: H04N1/04
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To detect the placed position of a manually placed original and original width without increasing a photosensor, selecting the paper of an appropriate size regardless of the placed position shift of the original and to prevent an image deviation on the output image regardless of the placed position deviation of the original. SOLUTION: At the time of an original detection mode, an original size is discriminated from the detection result of the original width of an original D with respect to a main scanning direction on an original stand, which is obtained by using a CCD sensor 14, and from the detection result of first and second photosensors 24 and 26, and the paper of the prescribed size is selected. At the time of an image information reading mode, the CCD sensor 14 reads only image information on only an original area part detected by the CCD sensor 14 at the time of the original detection mode. An image processor 21 executes image processing on an image and a printer 22 forms the image in the paper of the prescribed size, which is previously selected.
Patent JP-S6337657-A (JP)
Title: Power amplification transistor and manufacture thereof
Inventor: TAKAHASHI KENJI
IPC: H01L29/73
Filed: 1986-08-01
Abstract: PURPOSE:To simplify a manufacturing process of a power amplification transistor and a power amplification integrated circuit containing the transistor, by forming a stabilized resistance of a polysilicon film. CONSTITUTION:A region where an emitter 4 is formed is exposed, and polysilicon films are formed by a CVD method or the like in a region which is larger than the region for the emitter 4 and in which an emitter region part 2b covering the region for the emitter 4 is formed, and in a region where a stabilized resistance 2a is formed. Successively, these polysilicon films 2a and 2b are doped with impurities such as arsenic (As) and phosphorus (P) by using a thermal diffusion or an ion implantation method, and then heat treatment such as annealing is performed. Furthermore, an emitter electrode 6 and an outer electrode 20 are formed so that the emitter regional part 2b consisting of the polysilicon film is coupled with the stabilized resistance 2a also consisting of the polysilicon film. Thus, a manufacturing process of a power amplification transistor and a power amplification integrated circuit containing its transistor can be simplified.
Patent JP-S6335291-A (JP)
Inventor: KATAOKA AKIRA
IPC: D06F37/24
Filed: 1986-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0736438-A (JP)
Title: Scroll controller
Inventor: NISHIO TAIJI
IPC: G06F3/0485
Filed: 1993-07-21
Abstract: PURPOSE:To provide a scroll controller scrolling characters, etc., on a display screen at high speed. CONSTITUTION:Data of a document area 32 equivalent to a present screen in a document area 30 are expanded to a VRAM 10 as bit image data and stored in a present screen buffer 42 as monochromatic data. A scroll buffer 40 has several screens of monochromatic data and when a scroll is requested, a high-speed scroll is realized by transferring monochromatic picture data in the scroll buffer 40 to one plane in the VRAM 10. Data being the original of the scroll in the document area 30 are expanded to color bit image data to be transferred to the VRAM 10 in a constant time after the scroll.